If `A=(41pi)/(12)`, then what is the value of `(1-3tan^(2)A)/(3tanA-tan^(3)A)`?

If tanA=(1)/(3)andtanB=(2)/(5) , what is the value of tan (2A+B) ?

If theta=(pi)/(12) then the value of tan^(6)theta+3tan^(4)theta-64tan^(3)theta+3tan^(2)theta+25 is equal to

tan3A-tan2A-tanA=?

What is the principal value of tan^(-1)(tan((2 pi)/(3)))

The value of tan^(-1)(tan((3pi)/4))=

Find the value of tan^(-1)(tan'(2pi)/(3)) .

Find the value of tan^(-1)("tan"(2pi)/3) .

Find the value of tan^(-1)(tan'(2pi)/(3)) .

The value of: tan3A-tan2A-tanA =

The value of tan3A-tan2A-tanA is